Pekka Enberg 93bc4e89c2 netfilter: fix double-free and use-after free ...

As suggested by Patrick McHardy, introduce a __krealloc() that doesn't
free the original buffer to fix a double-free and use-after-free bug
introduced by me in netfilter that uses RCU.

Reported-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Tested-by: Dieter Ries <clip2@gmx.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-07-26 17:49:33 -07:00

..

core.c

…

Kconfig

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

Makefile

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

nf_conntrack_acct.c

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

nf_conntrack_amanda.c

[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

2008-04-14 11:15:52 +02:00

nf_conntrack_core.c

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

nf_conntrack_ecache.c

…

nf_conntrack_expect.c

netfilter: nf_conntrack_expect: fix error path unwind in nf_conntrack_expect_init()

2008-05-29 03:19:37 -07:00

nf_conntrack_extend.c

netfilter: fix double-free and use-after free

2008-07-26 17:49:33 -07:00

nf_conntrack_ftp.c

[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

2008-04-14 11:15:52 +02:00

nf_conntrack_h323_asn1.c

…

nf_conntrack_h323_main.c

netfilter: nf_conntrack_h323: fix module unload crash

2008-06-17 15:52:32 -07:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

rcu: fix nf_conntrack_helper.c build bug

2008-05-22 10:08:38 +02:00

nf_conntrack_irc.c

…

nf_conntrack_l3proto_generic.c

[NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l3proto

2008-04-14 11:15:52 +02:00

nf_conntrack_netbios_ns.c

…

nf_conntrack_netlink.c

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

nf_conntrack_pptp.c

[NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by function call

2008-04-14 11:15:54 +02:00

nf_conntrack_proto_dccp.c

netfilter: nf_conntrack: properly account terminating packets

2008-06-09 15:59:40 -07:00

nf_conntrack_proto_generic.c

[NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l4proto

2008-04-14 11:15:53 +02:00

nf_conntrack_proto_gre.c

[NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by function call

2008-04-14 11:15:54 +02:00

nf_conntrack_proto_sctp.c

netfilter: nf_conntrack_sctp: fix sparse warnings

2008-07-21 10:11:02 -07:00

nf_conntrack_proto_tcp.c

Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

2008-07-14 20:23:54 -07:00

nf_conntrack_proto_udp.c

[NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l4proto

2008-04-14 11:15:53 +02:00

nf_conntrack_proto_udplite.c

[NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l4proto

2008-04-14 11:15:53 +02:00

nf_conntrack_proto.c

[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

2008-04-14 11:15:52 +02:00

nf_conntrack_sane.c

[NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by function call

2008-04-14 11:15:54 +02:00

nf_conntrack_sip.c

netfilter: nf_conntrack_sip: restrict RTP expect flushing on error to last request

2008-05-08 01:15:21 -07:00

nf_conntrack_standalone.c

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

nf_conntrack_tftp.c

[NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by function call

2008-04-14 11:15:54 +02:00

nf_internals.h

…

nf_log.c

netfilter: Make nflog quiet when no one listen in userspace.

2008-06-11 17:50:27 -07:00

nf_queue.c

Remove duplicated unlikely() in IS_ERR()

2008-04-29 08:06:25 -07:00

nf_sockopt.c

netns: Use net_eq() to compare net-namespaces for optimization.

2008-07-19 22:34:43 -07:00

nfnetlink_log.c

netfilter: nfnetlink_log: send complete hardware header

2008-07-21 10:11:00 -07:00

nfnetlink_queue.c

netns: Use net_eq() to compare net-namespaces for optimization.

2008-07-19 22:34:43 -07:00

nfnetlink.c

…

x_tables.c

netfilter: assign PDE->data before gluing PDE into /proc tree

2008-05-02 04:11:52 -07:00

xt_CLASSIFY.c

…

xt_comment.c

…

xt_connbytes.c

netfilter: accounting rework: ct_extend + 64bit counters (v4)

2008-07-21 10:10:58 -07:00

xt_connlimit.c

netfilter: xt_connlimit: fix accouning when receive RST packet in ESTABLISHED state

2008-06-04 09:57:51 -07:00

xt_connmark.c

…

xt_CONNMARK.c

…

xt_CONNSECMARK.c

netfilter: ip_tables: add iptables security table for mandatory access control rules

2008-06-09 15:57:24 -07:00

xt_conntrack.c

[NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessors

2008-04-14 11:15:52 +02:00

xt_dccp.c

…

xt_dscp.c

…

xt_DSCP.c

…

xt_esp.c

…

xt_hashlimit.c

netfilter: assign PDE->data before gluing PDE into /proc tree

2008-05-02 02:45:42 -07:00

xt_helper.c

…

xt_iprange.c

netfilter: xt_iprange: module aliases for xt_iprange

2008-05-13 23:27:48 -07:00

xt_length.c

…

xt_limit.c

…

xt_mac.c

…

xt_mark.c

…

xt_MARK.c

…

xt_multiport.c

…

xt_NFLOG.c

…

xt_NFQUEUE.c

…

xt_NOTRACK.c

…

xt_owner.c

…

xt_physdev.c

…

xt_pkttype.c

…

xt_policy.c

…

xt_quota.c

…

xt_rateest.c

…

xt_RATEEST.c

…

xt_realm.c

…

xt_sctp.c

…

xt_SECMARK.c

netfilter: ip_tables: add iptables security table for mandatory access control rules

2008-06-09 15:57:24 -07:00

xt_state.c

…

xt_statistic.c

…

xt_string.c

netfilter: fix string extension for case insensitive pattern matching

2008-07-08 02:38:56 -07:00

xt_tcpmss.c

…

xt_TCPMSS.c

netfilter: xt_TCPMSS: collapse tcpmss_reverse_mtu{4,6} into one function

2008-07-21 10:11:01 -07:00

xt_TCPOPTSTRIP.c

netfilter: xt_TCPOPTSTRIP: signed tcphoff for ipv6_skip_exthdr() retval

2008-04-29 03:15:10 -07:00

xt_tcpudp.c

…

xt_time.c

netfilter: xt_time: fix time's time_mt()'s use of do_div()

2008-07-21 10:10:59 -07:00

xt_TRACE.c

…

xt_u32.c

…